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[23.128.96.18]) by mx.google.com with ESMTP id q17si4887933ilj.42.2021.08.14.05.37.48; Sat, 14 Aug 2021 05:38:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=GHyjADsK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238364AbhHNMg2 (ORCPT + 99 others); Sat, 14 Aug 2021 08:36:28 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:50476 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238322AbhHNMg0 (ORCPT ); Sat, 14 Aug 2021 08:36:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628944558; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M0LQ6rWqTTuwFhPm/Zv527LH1J+bxCy6taa5DtK8apw=; b=GHyjADsKMAjofnlIWN15y3di/SoJdxt+876qiZ5wdsO4U4cqPneqgG008TkTtW4b0/I5Om Hw/WopR0zkashxZAm+B8ZmFWSkcWh1JnFwhz8eNacRqg8pP+u5xfxQ9bBoStQQfv18Ytok iJwWnvy2aySvT4DCCA+VuD5XY2TF5Uw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-516-mKVvREj5NUCxQnI6Q6qesw-1; Sat, 14 Aug 2021 08:35:54 -0400 X-MC-Unique: mKVvREj5NUCxQnI6Q6qesw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C9D1D8799EC; Sat, 14 Aug 2021 12:35:53 +0000 (UTC) Received: from localhost (ovpn-8-25.pek2.redhat.com [10.72.8.25]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2ABD327CA2; Sat, 14 Aug 2021 12:35:47 +0000 (UTC) From: Ming Lei To: Thomas Gleixner , Jens Axboe Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, Christoph Hellwig , Ming Lei Subject: [PATCH 1/7] genirq/affinity: remove the 'firstvec' parameter from irq_build_affinity_masks Date: Sat, 14 Aug 2021 20:35:26 +0800 Message-Id: <20210814123532.229494-2-ming.lei@redhat.com> In-Reply-To: <20210814123532.229494-1-ming.lei@redhat.com> References: <20210814123532.229494-1-ming.lei@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The 'firstvec' parameter is always same with the parameter of 'startvec', so use 'startvec' directly inside irq_build_affinity_masks(). Signed-off-by: Ming Lei --- kernel/irq/affinity.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c index f7ff8919dc9b..856ab6d39c05 100644 --- a/kernel/irq/affinity.c +++ b/kernel/irq/affinity.c @@ -336,10 +336,10 @@ static int __irq_build_affinity_masks(unsigned int startvec, * 2) spread other possible CPUs on these vectors */ static int irq_build_affinity_masks(unsigned int startvec, unsigned int numvecs, - unsigned int firstvec, struct irq_affinity_desc *masks) { unsigned int curvec = startvec, nr_present = 0, nr_others = 0; + unsigned int firstvec = startvec; cpumask_var_t *node_to_cpumask; cpumask_var_t nmsk, npresmsk; int ret = -ENOMEM; @@ -462,8 +462,7 @@ irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd) unsigned int this_vecs = affd->set_size[i]; int ret; - ret = irq_build_affinity_masks(curvec, this_vecs, - curvec, masks); + ret = irq_build_affinity_masks(curvec, this_vecs, masks); if (ret) { kfree(masks); return NULL; -- 2.31.1